Charles ungee



(No Model.) 3 Sheets-Sheet 1. G. UNGER.

VEGETABLE BOILER AND GETTEE. No. 314.084. Patented Mar. 17, 1885.

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(No Model.)

0. UNGER.

VEGETABLE BOILER AND CUTTER.

No. 314,084. Patented Mar. 17, 1885.

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(No Model.) 3 SheetsSheet 3.

o. UNGER.

VEGETABLE BOILER AND CUTTER. No. 314,084. Patented Mar. 1'7, 1885.

WITNESSES; 1 .V NTOR N. nun m o. c.

UNTTE A STATES PATENT OFFICE.

CHARLES UNGER, OF PITTSBURG, PENNSYLVANIA, ASSIGNOR OF TW'O THIRDS TOELIAS KAUFFELD AND, THOMAS MILLER.

VEGETABLE BOILER AND CUTTER.

SPECIFICATION forming part of Letters Patent No. 314,084, dated March17, 1885.'

Application filed December 27, 1854. (No model Pittsburg, in the countyof Allegheny and State of Pennsylvania, have invented certain new anduseful Improvements in Vegetable Boilers and Cutters; and I do herebydeclare that the following is a full, clear, and exact description ofthe invention, which will enable others skilledin the art to which itappertains to make and use the same, reference being bad to theaccompanying drawings, which form a part of this specification, inwhich- Figure 1 is a side elevation, partly in sec tion, of theapparatus. Fig. 2 is a sectional view of the-crushing apparatus. Fig. 3is a side elevation of the same. Fig. 4 represents details of thestrainer. Fig. 5 is a sectional view of the chamber D and the valve D inposition therein.

My invention relales to vegetable boilers and cutters for use indistilleries; and it has l'orits object the provision of means wherebythe vegetables submitted to the action of the crushing ,or cuttingapparatus will be more perfectly reduced to a pulpy condition.

My invention consists in the novel combination and arrangement of partshereinafter more fully described and claimed.

Referring to the accompanying drawings, A designates the boilerordinarily employed in preparing the vegetables for the crushingapparatus.

B designales the funnelshaped bottom of said boiler opening into thecrushing apparatus and provided with the several steampipes b b 1),arranged in the usual manner and communicating, as shown, with theboiler at top and bottom and with the crushing apparatus at the points12 b b.

The crushing apparatus, which is attached to the bottom of the boiler Aand communicates with a mashtub G by means of a pipe, 0, consists of twochambers, D and E, the former containing an adjustable grating, by meansof which the vegetable matter coming from the boiler A is strained ofimpurities, and the latter two sets of vertically-reciprocating knivesor cutters, which, working in conjunction, serve to crush and grind thematerial and reduce it to the desired pulpy condition. Referring toFigs. 2, 4, 5 of the drawings, it will be seen that the grating abovereferred to consists ofa semi-cylindrical plate, D, one side of which isformed with slots d, extending completely across the face of said plate.Said plate is formed integral with or attached to two disks, D, one ateach end, forming a valve. The chamberD is of a cylindrical shape at itsmiddle portion, and the plate D and heads D fit snugly within suchportion, being introduced through an opening, F, at one side, which isclosed by a head, G, secured to the chamber D by means of bolts andlugs. as shown.

A'shaft, H, passes through the head G, the disks D, and the side of thechamber D, and to said shaft the disks D are keyed or otherwise securelyfastened, so that upon turning the shaft the plate D will be movedaround, so as to allow the vegetable matter to pass through the slots dto entirely cut off the pas sage of the same, as desired.

\Vhen necessary, the grating may be removed from the chambcrD by takingoff the head G.

The chamber D communicates with the boilor A above and with the chamberE below, flanges e e and bolts 0' a serving to secure the chambers D andE together. \Vithin the latter is fixed a series of horizontal cuttersor knives, I, and beneath said cutters isa second set of cutters, J,which register with and work in the spaces between the cutters I, thislatter set of cutters being adapted to be moved vertic-ally through themedium of cams K K, mounted on rock-shafts L L, journaled in the sidesof the chamber E.

Upon the outer ends of the rock-shaftsLare attached two toothed sectors,M M,which gear with an upright bar, N, having a rack, n, on each side. I

The bar N is attached to the outside of the chamber E by means ofbrackets O O, in which it is free to work vertically, a handle, I, beingsecured to its top.

To the bottom of the chamber E is attached a large pipe, Q, within whichare arranged a number of partitions, q q, which serve to furtherredueethe material passing therethrough, and the pipe Q communicates with themashtub by the pipe The operation of my apparatus is as follows: Thevegetable matter being introduced into the boiler A, steam is turned onand the material is digested and boiled to the desired extent. The shaftH is now turned, so that the material can pass down through the slots dand fall upon the knives I. The knives J are I now verticallyreciprocated by Working the handle P up and down, and the crushedmaterial falls down into the pipe Q, where it is further reduced by thepartition q q q, against which it is forced by the pressure of the steamfrom the boiler, and finally passes off to the mash-tub 0 through pipe0.

In Letters Patent issued to me on the 8th day of April, 1884, andnumbered 296,651, I have described a means for operating the vertically-cutting knives, consisting of a crank and arm; andIdo not,therefore, herein, broad- ]y, claim Vertically cutting and stationaryknives for the purpose of cutting the vegetables, but I have restrictedmy claims to the cutters and appliances for working the same, asspecifically shown and described in this application.

\Vhat I claim as new is 1. The combination, with chamber D and boiler A,of the movable semicylindrical plate D, having the slots d at one sidethe disks D, secured to the shaft H, substantially as described.

2. The combination, with the stationary knives I, the movable knives J,cams K, beneath said knives, of the rock-shafts L, the toothed sectors MM,secured to said shaft, and the toothed bar N, gearing with saidsectors, substantially as described.

3. In an apparatus for preparing vegetable matter for mashing, thecombination of the boiler A, chambers D and E, the former being providedwith the revolving grating D and the latter with the reciprocatingknives or cutters J and the stationary knives I, and means,substantially a's'described, for operating said knives and grating, withthe pipe Q, having partitions q q, all arranged and operated as setforth.

In testimony that I claim the foregoing as my own I have hereto aifixedmy signaturein presence of two witnesses.

CHARLES UNGER.

\Vitnesses:

O. L. STRAUB, ALIA A. MOORE.

